一、个人简介

杨超，男，博士，讲师。主要研究方向包括外场下（应力、温度、电场等）固体材料中的电子-晶格耦合机制及其设计优化与应用。研究领域涵盖铁电多铁材料、过渡金属、二维材料、钙钛矿等新型功能材料。在学术研究中，致力于跨学科交叉整合物理学、材料科学、纳米技术等多领域的核心理论与技术，深入揭示新物理现象的基本机制与应用技术。2019年毕业于北京理工大学，获博士学位。主持省级自然科学基金项目1项。在“Nature Communications”、“Advanced Science”、“Physical Review B”、“Applied Physics Letters”等期刊以(共同)第一作者或通讯作者身份发表学术论文多篇。

二、代表性的项目

1.湖南省自然科学基金青年基金项目，2020JJ5453，高压下二维纳米铁酸铋薄膜的结构相变与铁电性研究，2020/01-2022/12，5万元，已结题，主持

三、代表性的成果

[1]Yang Tingkai;Yang Chao#, The fluctuated structural electronic properties of SrTiO3 two-dimensional materials caused by surface effects[J]. J. Phys.: Condens. Matter, 2024, 36: 215001.

[2]Sun Yang;Yang Chao#; Peng Jinzhang, 3D-strain-induced multiple semiconductor–metallic phase transition in monolayer SrTiO3[J]. Applied Physics Letters, 2023, 122(2): 023102.

[3]Zhao Run*;Yang Chao*; Wang Hongguang; Jiang Kai; Wu Hua; Shen Shipeng; Wang Le; Sun Young; Jin Kuijuan; Gao Ju, Emergent multiferroism with magnetodielectric coupling in EuTiO3 created by a negative pressure control of strong spin-phonon coupling[J]. Nature communications, 2022, 13(1): 1-9.

[4]Yang Chao; Zhang Youjun; Salke Nilesh P; Bi Yan; Alatas Ahmet; Said Ayman H; Hong Jiawang; Lin Jung-Fu, Kohn anomaly and elastic softening in body-centered cubic molybdenum at high pressure[J]. Physical Review B, 2022, 105(9): 094105.

[5]Li Xiaohong*;Yang Chao*; Gan Bo; Huang Yuqian; Wang Qiming; Sekine Toshimori; Hong Jiawang; Jiang Gang; Zhang Youjun, Sound velocity softening in body-centered cubic niobium under shock compression[J]. Physical Review B, 2022, 105(10): 104110.

[6]Zhang Youjun*;Yang Chao*; Alatas Ahmet; Said Ayman H; Salke Nilesh P; Hong Jiawang; Lin Jung-Fu, Pressure effect on Kohn anomaly and electronic topological transition in single-crystal tantalum[J]. Physical Review B, 2019, 100(7): 075145.

[7]Liu Huili*;Yang Chao*; Wei Bin; Jin Lei; Alatas Ahmet; Said Ayman; Tongay Sefaattin; Yang Fan; Javey Ali; Hong Jiawang, Anomalously Suppressed Thermal Conduction by Electron‐Phonon Coupling in Charge‐Density‐Wave Tantalum Disulfide[J]. Advanced Science, 2020, 7(11): 1902071.

[8]Zhu He;Yang Chao; Li Qiang; Ren Yang; Neuefeind Joerg C; Gu Lin; Liu Huibiao; Fan Longlong; Chen Jun; Deng Jinxia, Charge transfer drives anomalous phase transition in ceria[J]. Nature communications, 2018, 9(1): 5063.

[9]Zhu He; Li Qiang;Yang Chao; Zhang Qinghua; Ren Yang; Gao Qilong; Wang Na; Lin Kun; Deng Jinxia; Chen Jun, Twin Crystal Induced near Zero Thermal Expansion in SnO2 Nanowires[J]. Journal of the American Chemical Society, 2018, 140(24): 7403-7406.

[10]Zhao Run; Ji Yanda;Yang Chao; Li Weiwei; Zhu Yuanyuan; Zhang Wei; Lu Hao; Jiang Yucheng; Liu Guozhen; Hong Jiawang, Origin of unexpected lattice expansion and ferromagnetism in epitaxial EuTiO3–δ thin films[J]. Ceramics International, 2020, 46(12): 19990-19995.

[11]Wei Bin; Yu Xiaoxia;Yang Chao; Rao Xin; Wang Xueyun; Chi Songxue; Sun Xuefeng; Hong Jiawang, Low-temperature anharmonicity and the thermal conductivity of cesium iodide[J]. Physical Review B, 2019, 99(18): 184301.

[12]Yang Chao; Liu Yanyu; Tang Gang; Wang Xueyun; Hong Jiawang, Non-monotonic thickness dependence of Curie temperature and ferroelectricity in Two-dimensional SnTe film[J]. Appl. Phys. Lett. , 2018, 113: 082905

[13]Yang Chao; Xie Yuee; Liu Li-Min; Chen Yuanping, Versatile electronic properties and exotic edge states of single-layer tetragonal silicon carbides[J]. Physical Chemistry Chemical Physics 2015, 17(17): 11211-11216.